To say Sabre Holdings is a believer in open source technology is an understatement. Its IT department supports the Travelocity Web site, the Sabre Travel Network and Sabre Airline Solutions, and the company has been using open source tools for some 10 years, according to CTO Robert Wiseman. Cost certainly factors into the reason, but it's Sabre's ability to control its own destiny by making whatever changes it deems necessary that's the real motivation. Along with Kevin Bomar, Sabre's senior principal of middleware services, Wiseman explains how open source software and the community that supports it help Sabre deliver solutions that meet its demanding uptime requirements.

EBSCOhost is a fee-based research service that provides libraries in North America with access to more than 20 million articles from 20,000-plus journals and magazines, all driven from two data centers in the coastal town of Ipswich, Massachusetts. The data centers are owned and operated by EBSCO Publishing, the second-largest business unit of EBSCO Industries, which is one of the largest privately held firms in the Fortune 500. Michael Gorrell, senior vice president and CIO for EBSCO Publishing, explained that green IT principles are fundamental to helping the company keep up with sales growth averaging 26 percent per year for the last three years and storage growth of 200 percent annually, without equivalent growth in computing and data center infrastructure.

Saving on energy costs is obviously a good thing, but to Larry Quinlan, CIO at the consulting firm Deloitte, green IT simply makes good business sense. "If you run green IT right, you will end up with a vastly superior IT organization," Quinlan said during his keynote address at the recent <i>Network World IT Roadmap</i> event in the US, in which he described green IT as one of five technologies that will change IT. From reducing demand for IT resources to thin laptops, Quinlan has no shortage of ideas on how to make green IT deliver on multiple fronts.

When the University of North Carolina in the US implemented network access control campus-wide last year, it was as much a natural progression of the school's network management strategy as it was a security project.

In his keynote address at the recent Network World IT Roadmap event in the US, Marshall Lancaster, vice president of IT, Enterprise Infrastructure Services for United Stationers, offered up lots of tips and lessons learned that can help companies implement effective -- and cost-effective -- disaster recovery plans (Read our main story on his experiences here.)

For at least three days prior to when Hurricane Katrina struck, Marshall Lancaster and his IT team at Lagasse were closely tracking the storm, hoping it would spare his company's New Orleans-based headquarters and data center but preparing for the worst. By the time Katrina made landfall early on a Monday morning in August 2005, Lancaster and his team were in Chicago at the company's backup data center, having already declared a disaster.

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